# Car radio antenna adapter cable ATA DO-E527 for Mercedes vehicles

**URL:** https://aio.lv/en/product--ata-do-e527--11937944
**Data updated:** 2026-03-10 11:37 (EET)
**Category:** Car Accessories
**Manufacturer:** ATA
**Manufacturer code:** DO-E527
**EAN:** 6948061922432
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.99 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 43.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ata-do-e527--11937944

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

ATA DO-E527 is an antenna adapter cable designed for Mercedes car radios. The adapter enables connection between the vehicle's factory antenna lead and an aftermarket radio unit, preserving radio reception and signal continuity. Suitable for installation during radio replacement or upgrade, it simplifies wiring and ensures compatibility without modifying factory harnesses.

## Long description

ATA DO-E527 is an antenna adapter cable designed for Mercedes vehicles to connect the original vehicle antenna lead with an aftermarket car radio. The adapter preserves radio reception and signal continuity while avoiding modifications to the factory wiring harness. It is intended for use when replacing or upgrading the factory head unit, providing a plug-and-play connection that maintains the vehicle’s antenna feed and simplifies installation.
Advantages
The adapter enables a direct, secure connection between the vehicle antenna socket and an aftermarket radio without cutting or splicing factory cables. It maintains consistent signal transmission for AM/FM reception and reduces installation time by aligning connector types. The compact cable construction ensures it fits behind the dashboard and does not interfere with mounting depth or trim panels.
Suitable for
 Replacing or upgrading the factory radio in Mercedes models
 Installing an aftermarket head unit while preserving original antenna performance
 Temporary or permanent radio installations where factory harness integrity must be retained
Key specifications
 Purpose: antenna adapter cable for vehicle-to-aftermarket radio connection
 Compatibility: designed for Mercedes vehicle antenna leads and standard aftermarket radio antenna inputs
 Signal type: supports AM and FM radio signals
 Connector format: vehicle-side and radio-side compatible plugs for plug-and-play installation
 Cable type: shielded antenna lead to minimize interference
 Physical design: compact cable length suitable for in-dash routing
How to use
Disconnect the vehicle battery before beginning installation. Remove the factory radio or access the rear of the head unit, unplug the vehicle antenna lead from the factory radio and connect it to the vehicle-side plug of the adapter. Insert the radio-side plug of the adapter into the antenna input on the aftermarket head unit. Reassemble the dash trim and test radio reception before fully securing components. If reception is weak, check connector seating and routing to avoid sharp bends or pinching of the cable.
Usage recommendations
Use the adapter as a direct replacement interface when installing compatible aftermarket radios in Mercedes vehicles; avoid forceful connector insertion and keep the cable away from high-current wiring to reduce potential interference.

## FAQ

### How much does the ATA DO-E527 car antenna adapter for Mercedes cost, and is it available for purchase?

The price is 52.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 300 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 26.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All ATA products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ATA service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11937944/67370091_large.webp